NL185590B - DEVICE FOR EXAMINING THE PROPER OPERATION OF AN ELECTROMAGNETIC RELAY. - Google Patents
DEVICE FOR EXAMINING THE PROPER OPERATION OF AN ELECTROMAGNETIC RELAY.Info
- Publication number
- NL185590B NL185590B NLAANVRAGE7501109,A NL7501109A NL185590B NL 185590 B NL185590 B NL 185590B NL 7501109 A NL7501109 A NL 7501109A NL 185590 B NL185590 B NL 185590B
- Authority
- NL
- Netherlands
- Prior art keywords
- examining
- electromagnetic relay
- proper operation
- relay
- proper
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2829—Testing of circuits in sensor or actuator systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/72—Testing of electric windings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48492/74A IT1008258B (en) | 1974-02-20 | 1974-02-20 | DEVICE FOR VERIFYING THE EFFICIENCY OF AN ELECTRIC MAGNETIC ACTUATOR |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7501109A NL7501109A (en) | 1975-08-22 |
NL185590B true NL185590B (en) | 1989-12-18 |
NL185590C NL185590C (en) | 1990-05-16 |
Family
ID=11266885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7501109,A NL185590C (en) | 1974-02-20 | 1975-01-30 | DEVICE FOR EXAMINING THE PROPER OPERATION OF AN ELECTROMAGNETIC RELAY. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3976933A (en) |
BE (1) | BE825682A (en) |
CA (1) | CA1020628A (en) |
CH (1) | CH585411A5 (en) |
DE (1) | DE2505661C2 (en) |
ES (1) | ES434817A1 (en) |
FR (1) | FR2261536B1 (en) |
GB (1) | GB1493515A (en) |
IT (1) | IT1008258B (en) |
NL (1) | NL185590C (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2026705A (en) * | 1978-07-21 | 1980-02-06 | Honda Motor Co Ltd | Monitoring control circuit operation |
DE3419752A1 (en) * | 1984-05-26 | 1985-11-28 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Method for monitoring the tripping or switching-on circuit of a power circuit breaker |
US4683105A (en) * | 1985-10-31 | 1987-07-28 | Westinghouse Electric Corp. | Testable, fault-tolerant power interface circuit for normally de-energized loads |
US4845475A (en) * | 1987-11-17 | 1989-07-04 | The Boeing Company | Automatic testing of position sensing devices employing stored sensed position |
DE3922900A1 (en) * | 1989-07-12 | 1991-01-17 | Wabco Westinghouse Fahrzeug | Monitoring of electromagnetic actuator - using circuit coupled to microprocessor to provide input that can be compared with reference to identify fault |
US5243296A (en) * | 1990-11-06 | 1993-09-07 | Tokimec Inc. | Method and apparatus for checking operation of solenoid |
DK0777928T3 (en) * | 1994-08-24 | 1999-10-04 | Aeg Niederspannungstech Gmbh | Fault current protection switch with automatic monitoring device |
DE19529013C2 (en) | 1995-07-26 | 1999-09-30 | Siemens Ag | Method for testing the function of a mechanical switching element and device for carrying out the method |
US5796254A (en) * | 1995-11-20 | 1998-08-18 | Hermetic Switch, Inc. | Reed switch having trilubular bars for surface mounting |
US8587320B2 (en) * | 2010-11-09 | 2013-11-19 | Honeywell International Inc. | System and method for testing a secondary servo control circuit in a redundant control configuration |
CN102540071B (en) * | 2012-02-15 | 2015-01-21 | 合肥美的电冰箱有限公司 | Relay device and relay life test device |
CN103197238B (en) * | 2013-03-13 | 2016-01-06 | 上海沪工汽车电器有限公司 | A kind of automotive relay coil releases energy method of testing |
CN106291156B (en) * | 2015-06-05 | 2019-05-10 | 陕西飞机工业(集团)有限公司 | A kind of demand limiter decompression working time test circuit |
GB2562274A (en) * | 2017-05-10 | 2018-11-14 | Moog Unna Gmbh | Reliability test of an electromagnetic operated actuator |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888639A (en) * | 1954-01-11 | 1959-05-26 | Licentia Gmbh | Switch testing apparatus |
US3217243A (en) * | 1962-10-01 | 1965-11-09 | Simmonds Precision Products | Electronic apparatus for testing the contact resistance of electromagnetic relays |
US3548301A (en) * | 1968-10-23 | 1970-12-15 | Western Electric Co | Transistorized circuit for measuring operate and release currents of relays |
US3867686A (en) * | 1973-11-12 | 1975-02-18 | Inst Rech De L Hydro Quebec Ir | Multi-frequency tuned h.v. synthetic circuit for testing circuit breakers |
-
1974
- 1974-02-20 IT IT48492/74A patent/IT1008258B/en active
- 1974-12-20 US US05/534,727 patent/US3976933A/en not_active Expired - Lifetime
-
1975
- 1975-01-20 CA CA218,247A patent/CA1020628A/en not_active Expired
- 1975-01-30 NL NLAANVRAGE7501109,A patent/NL185590C/en not_active IP Right Cessation
- 1975-02-11 DE DE2505661A patent/DE2505661C2/en not_active Expired
- 1975-02-14 GB GB6306/75A patent/GB1493515A/en not_active Expired
- 1975-02-18 CH CH201275A patent/CH585411A5/xx not_active IP Right Cessation
- 1975-02-18 ES ES434817A patent/ES434817A1/en not_active Expired
- 1975-02-19 BE BE2054160A patent/BE825682A/en unknown
- 1975-02-20 FR FR7505902A patent/FR2261536B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1493515A (en) | 1977-11-30 |
CH585411A5 (en) | 1977-02-28 |
US3976933A (en) | 1976-08-24 |
DE2505661A1 (en) | 1975-08-21 |
ES434817A1 (en) | 1976-11-16 |
BE825682A (en) | 1975-06-16 |
DE2505661C2 (en) | 1984-08-02 |
NL7501109A (en) | 1975-08-22 |
FR2261536B1 (en) | 1978-07-13 |
NL185590C (en) | 1990-05-16 |
CA1020628A (en) | 1977-11-08 |
IT1008258B (en) | 1976-11-10 |
FR2261536A1 (en) | 1975-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: SIE FORNEY S.P.A. |
|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |